Trial 3: Math Calculation - No Calculator!

Front

What is the result of -7 x 4?

Back

-28

Front

What is the result of -3(-4)?

Back

12

Front

What is 56 ÷ 8?

Back

7

Front

What is -9 + 9?

Back

0

Front

What is 0 - 16?

Back

-16

Front

What is the product of two negative numbers? Give an example.

Back

The product is positive. Example: -3 x -4 = 12.

Front

What is the sum of a number and its opposite?

Back

The sum is always 0. Example: 5 + (-5) = 0.

Front

What happens when you multiply a positive number by a negative number?

Back

The result is negative. Example: 3 x -4 = -12.

Front

What is the result of adding zero to any number?

Back

The result is the same number. Example: 7 + 0 = 7.

Front

What is the result of subtracting a positive number from zero?

Back

The result is negative. Example: 0 - 5 = -5.